Country: Japan

ALOKA Co., Ltd. is a Japanese manufacturer that focuses on the design, production, sale, and maintenance of advanced radiation measuring devices. Headquartered in Tokyo, the company has operated under the ALOKA name since January 2024, drawing on more than 70 years of pioneering experience in radiation measurement technology, dating back to the commercialisation of its DC-1 GM tube measuring device in 1954. Its comprehensive product portfolio is developed to serve the fields of energy, medicine, research, and industry, offering a wide range of solutions that include radiation monitoring systems for medical and laboratory applications, environmental radiation monitoring systems, survey meters, personal electronic dosimeters, alpha-beta counting systems, liquid scintillation systems, automatic gamma counters such as the Accuflex G8000, and radioisotope dose calibrators including the IGC-8.

Backed by strong in-house research and development capabilities and modern production facilities spread across its Tokyo Office in Ome City, its Iruma Measurement Centre, and its Logistics Centre in Saitama, ALOKA combines refined engineering with rigorous quality control to deliver equipment that meets the highest standards. Supported by a workforce of approximately 240 employees under an integrated system covering product development, production, sales, and maintenance services, the company has established many of its main products in top-class positions within the Japanese market. Its commitment to continuously strengthening radiation sensor technology and R&D reflects a deep dedication to safety, precision, and lasting reliability across every device it produces.

Serving hospitals, medical institutions, research laboratories, industrial facilities, and government agencies, ALOKA emphasises high-quality products and services as a specialised manufacturer with decades of accumulated know-how. Guided by its motto of "Making invisible radiation visible" and its management philosophy of "Providing peace of mind to people and society through trusted radiation measurement technology," the company positions itself as a trusted Japanese partner for radiation safety, medical nuclear medicine, and scientific research professionals seeking dependable, technologically advanced, and quality-focused radiation measurement solutions.